@import "../../assets/fonts/open-sans/webfont.css";
@import "../../assets/fonts/open-sans-condensed/webfont.css";
@import "../../assets/fonts/noto-serif/webfont.css";
@import "../../assets/fonts/fira-mono/webfont.css";

// Font Family Mixins
@mixin serif {
  font-family: "Noto Serif", 'Iowan Old Style', 'Apple Garamond', 'Baskerville', 'Times New Roman', serif;
}

@mixin sans-serif {
  font-family: "Open Sans", "Segoe UI", Tahoma, sans-serif;

}

@mixin monospace {
  font-family: "Fira Mono", Consolas, Menlo, Monaco, "Courier New", Courier, monospace;
  font-variant-ligatures: no-common-ligatures;  // disables the common ligatures only
  text-rendering: optimizeSpeed;  // for Safari 7.x
}

@mixin heading-sans-serif {
  font-family: "Open Sans Condensed", Impact, "Franklin Gothic Bold", sans-serif;
}

// Font Sizing Mixin (http://css-tricks.com/snippets/css/less-mixin-for-rem-font-sizing/)
@mixin font-size ( $size: 16, $important: false ) {
  @if $important {
    font-size: $size + px !important;
    font-size: $size/16 + rem !important;
  }
  @else {
    font-size: $size + px;
    font-size: $size/16 + rem;
  }
}

// Additional variables
$table-border-color: $grey-lt-300;
$toc-width: 232px !default;

// Replaces xl size
$media-queries: (
  xs: 320px,
  sm: 500px,
  md: $content-width,
  lg: $content-width + $nav-width,
  xl: $content-width + $nav-width + $toc-width
);

body {
  @include serif;
}

code {
  @include monospace;
  font-size: 0.8rem;
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: auto;
}

.site-nav {
  padding-top: 1rem;
}

.nav-category {
  text-align: start;
}

.main-content {
  ol {
    > li {
      &:before {
        color: $grey-dk-100;
      }
    }
  }
  ul {
    > li {
      &:before {
        color: $grey-dk-100;
      }
    }
  }
  h1, h2, h3, h4, h5, h6 {
    @include heading-sans-serif;
    font-weight: 700;
    margin-top: 2.4rem;
    margin-bottom: 0.8rem;

    a {
      text-decoration: none;
    }
  }
  h4 {
    font-size: 14px !important;
  }
  .highlight {
    line-height: 1.4;
  }
}

.site-title {
  @include mq(md) {
    padding-top: 1rem;
    padding-bottom: 0.6rem;
    padding-left: $sp-5;
  }
}

.site-footer {
  display: none;
  @include mq(lg) {
    display: block;
  }
}

.external-arrow {
  position: relative;
  top: 0.125rem;
  left: 0.25rem;
}

img {
  padding: 1rem 0;
}

.img-border {
  border: 1px solid $grey-lt-300;
}

// Note, tip, and warning blocks
%callout {
  border: 1px solid $grey-lt-300;
  border-radius: 5px;
  margin: 1rem 0;
  padding: 1rem;
  position: relative;
}

.note {
  @extend %callout;
  border-left: 5px solid $blue-300;
}

.tip {
  @extend %callout;
  border-left: 5px solid $green-100;
}

.warning {
  @extend %callout;
  border-left: 5px solid $red-100;
}

// Labels
.label,
.label-blue {
  background-color: $blue-300;
}

.label-green {
  background-color: $green-300;
}

.label-purple {
  background-color: $purple-200;
}

.label-red {
  background-color: $red-100;
}

.label-yellow {
  color: $grey-dk-300;
  background-color: $yellow-000;
}

// Buttons
.btn-primary {
  @include btn-color($white, $btn-primary-color);
}

.btn-purple {
  @include btn-color($white, $purple-200);
}

.btn-blue {
  @include btn-color($white, $blue-300);
}

.btn-green {
  @include btn-color($white, $green-300);
}

// Tables
th,
td {
  border-bottom: $border rgba($table-border-color, 0.5);
  border-left: $border $table-border-color;
}

thead {
  th {
    border-bottom: 1px solid $table-border-color;
  }
}
td {
  pre {
    margin-bottom: 0;
  }
}

// Keeps labels high and tight next to headers
h1 + p.label, h1 + p.label + p.label,
h2 + p.label, h2 + p.label + p.label,
h3 + p.label, h3 + p.label + p.label,
h4 + p.label, h4 + p.label + p.label,
h5 + p.label, h5 + p.label + p.label,
h6 + p.label, h6 + p.label + p.label {
  margin: -20px 0 0 0;
}

p.label {
  a {
    color: inherit;
    background-image: none;
    &:hover { background-image: none; }
  }
}


// Modifies margins in xl layout to support TOC
.side-bar {
  @include mq(xl) {
    width: calc((100% - #{$nav-width + $content-width + $toc-width}) / 2 + #{$nav-width});
    min-width: $nav-width;
  }
}

.main {
  @include mq(xl) {
    margin-left: calc((100% - #{$nav-width + $content-width + $toc-width}) / 2 + #{$nav-width});
  }
}

// Adds TOC to righthand side in xl layout
.main-content-wrap {
  max-width: 100%;
}
.toc-wrap {
  width: 0;
  display: none;

  @include mq(xl) {
    display: block;
    padding: 2rem 0;
  }
}
.toc {
  display: none;

  @include mq(xl) {
    z-index: 1;
    display: block;
    position: sticky;
    top: 2rem;
    width: $toc-width;
    max-height: calc(100vh - 4rem);
    overflow: auto;
  }
}

.toc-list {
  &:before {
    content: "On this page";
    // Basically duplicates h4 styling
    font-size: 12px;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: $grey-dk-300;
    line-height: 1.8;
  }
  border: 1px solid $border-color;
  font-size: 14px;
  list-style-type: none;
  background-color: $sidebar-color;
  padding: $sp-6 $sp-4;
  margin-left: $sp-6;
  margin-right: 0;
  margin-bottom: 0;
  overflow: auto;
}

.toc-item {
  padding-top: .25rem;
  padding-bottom: .25rem;
}

/* Website Header & Footer */
$logo_width: 170px;

$attention-light: #4fb3e3;
$attention: #00a3e0; //formerly $green-medium, open sky
$attention-dark: #0082b3; //formerly $green-medium-dark, open sky, tent 1
$core:  #0053b8; //pacific blue

$warning-light: #ffc460; //golden poppy, tint 2
$warning: #ffb81c; //golden poppy
$warning-dark: #cc9316; //golden poppy, shade 1

$background-darkest:  #D9E1E2;
$background-darker: #f5f7f7; //SF Fog, tint 1
$background-lightest: #fff; //pure white

$line: #ccd3d6; //sf fog, shade 1
$line-lighter: #f6f8f8; // sf fog, tint 1
$highlight: #b9d9eb; //pacific sky, formerly $green-very-light
$highlight-lighter: #c7dfee;
$highlight-lightest: #f4f8fb;

$accent: #2cd5c4; //seafoam mint, formerly $green-light
$accent-dark: #003b5c; //deep blue sea, formerly $green-dark, $green-dark-text unused
$accent-light: #7b96a9; //deep blue sea, tint 2

$text: #002a3a; //midnight sky
$text-visited: #1d3c4b; //midnight sky, tint 1
$text-hover: #4c636f; //midnight sky, tint 2
$text-light: #647782; //midnight sky, tint 3
$text-light-darker: #4c636f; //midnight sky, tint 2
$text-light-darkest: #1d3c4b; //midnight sky, tint 1

$text-link-alternate: #0053b8; //pacific blue
$text-link-alternate-lighter: #137cc1; //pacific blue tint 1
$text-link-alternate-darker: #00529e;

@mixin respond-min($width) {
  @media screen and (min-width: $width) {
    @content;
  }
}

// Boilerplate Helper mixins (https://github.com/h5bp/html5-boilerplate/blob/v4.1.0/doc/css.md)
@mixin visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

@mixin clearfix {
  &:before,
  &:after {
    content: "";
    display: table;
  }
  &:after {
    clear: both;
  }
}

// Green Link Mixin
@mixin link-alternate { //todo make non-colour oriented
  color: $text-link-alternate;
  text-decoration: none;
  &:visited {
    color: $text-link-alternate;
  }
  &:hover,
  &:active,
  &:focus {
    color: $text-link-alternate-lighter;
    text-decoration: none;
  }
}

@mixin stripes {
  background-image: -webkit-linear-gradient(-45deg, rgba(0, 0, 0, .04) 25%, transparent 25%, transparent 50%, rgba(0, 0, 0, .04) 50%, rgba(0, 0, 0, .04) 75%, transparent 75%, transparent);
  background-image: -moz-linear-gradient(-45deg, rgba(0, 0, 0, .04) 25%, transparent 25%, transparent 50%, rgba(0, 0, 0, .04) 50%, rgba(0, 0, 0, .04) 75%, transparent 75%, transparent);
  background-image: linear-gradient(135deg, rgba(0, 0, 0, .04) 25%, transparent 25%, transparent 50%, rgba(0, 0, 0, .04) 50%, rgba(0, 0, 0, .04) 75%, transparent 75%, transparent);
}

@mixin warning-stripes {
  background-color: $warning;
  background-image: linear-gradient(135deg, $warning-light 25%, transparent 25%, transparent 50%, $warning-light 50%, $warning-light 75%, transparent 75%, transparent);
}

html {
  background: $accent-dark;
}

body {
  @include serif;
  @include font-size(16);
  background: $background-lightest;
  color: $text;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  .layout-secondary,
  [role="complementary"] {
    @include sans-serif; // reverse font style on sidebar and secondary areas
  }

  // don't activate mobile styles for larger screens
  @include mq(md) {
    min-width: 768px;
  }
}

main {
  display: flex;
  flex-flow: row nowrap;
  align-content: stretch;
  height: 100%;
  position: relative;

  @include mq(md) {
    padding-top: calc(4rem + 9px);
  }

  .side-bar {
    @include sans-serif;
    position: static;
    height: auto;
  }

  .main {
    margin-left: 0;
    display: flex;
    flex-flow: row nowrap;
    overflow: hidden;

    @include mq(xl) {
      overflow: visible;
    }
  }
}

.container {
  box-sizing: content-box;

  @include mq(md) {
    margin: 0 auto;
    max-width: 1400px;
    padding: 0 (32/768) * 100%;
  }

  &.sidebar-right {
    .mdzr-boxshadow & {
      box-shadow: -1200px 0 0 0px $background-lightest;
    }
  }
}

.toc,
.breadcrumb-nav {
  @include sans-serif;
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: auto;
}

.main-content {
  h1, h2, h3, h4, h5, h6 {
    a {
      @include link-alternate;
    }
  }
  h2 {
    @include font-size(24, true);
  }
}

.btn {
  @include sans-serif;
  @include font-size(16);
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: auto;
}

[role="banner"] {
  // Includes global navigation, logo, and tagline at top of document
  @include clearfix;
  background: $accent-dark;
  overflow: hidden;
  margin: 0;
  padding: 10px 0 6px;
  position: relative;
  z-index: 0;

  .container {
    @include mq(md) {
      position: relative;
    }
  }

  .meta {
    @include font-size(13);
    color: $attention;
    font-weight: 700;
    width: auto;
    float: left;
    margin: 8px 0 0 10px;
    display: none;

    @include respond-min(1150px) {
      float: left;
      width: 200px;
      display: block;
    }


  }


  .logo {
    @include font-size(40);
    @include sans-serif;
    /*background: url(../img/logo-search.png) 0 0 no-repeat;*/
    color: $background-lightest;
    display: block;
    float: left;
    font-weight: 700;
    margin: 10px;
    overflow: hidden;
    text-decoration: none;
    text-indent: 100%;
    width: 170px;
    height: 36px;
    position: relative;
    svg {
      position: absolute;
      top: 1px;
      left: 1px
    }
    .mdzr-svg & { // deliver svg logo if applicable
      /*background: url(../img/opensearch-logo-monochrome.svg) center center no-repeat;*/
    }

    @include mq(md) {
      margin-left: 0;
    }
  }

  .menu-button {
    @include font-size(20);
    background: $accent-dark;
    border-radius: 23px;
    color: $background-lightest;
    cursor: pointer;
    display: block;
    float: right;
    height: 45px;
    line-height: 48px;
    margin: 4px 10px;
    text-align: center;
    text-decoration: none;
    width: 45px;

    @include mq(md) {
      display: none;
    }

    &:active {
      color: $attention;
    }

    span {
      @include visuallyhidden;
    }

    &.active {
      opacity: 0.5;

      & ~ .nav-menu-on {
        max-height: 500px;
      }
    }
  }

  .nav-menu-on {
    max-height: 0;
    overflow: hidden;

    -webkit-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;

    @include mq(md) {
      // turn off animations if on a desktop width
      max-height: none;

      -webkit-transition: none;
      transition: none;
    }
  }

  [role="navigation"] {
    background: $accent-dark;

    width: 100%;

    @include mq(md) {
      width: auto;
      float: right;
    }

    ul {
      margin: 10px 0 0;
      padding: 0;

      @include mq(md) {
        margin: 0;
      }
    }

    li {
      @include sans-serif;
      @include font-size(13);
      display: block;
      font-weight: 700;
      line-height: 16px;
      text-align: left;
      text-transform: uppercase;
      margin: 0 10px;

      @include mq(md) {
        margin: 0;
        border: 0;
        float: left;
        text-align: left;
      }

      &.active a {
        color: $attention;
      }
    }

    a {
      color: $background-lightest;
      display: block;
      @include mq(md) {
        padding: 20px 0px;
      }
      text-decoration: none;
      background: none;

      &:active, &:hover {
        color: $highlight;
      }
    }

    .nav-primary {
      @include mq(md) {
        position: absolute;
        right: 0;
        top: 45px;
      }
    }
  }
}

[role="banner"] [role="navigation"] {
  margin-top: 17px;

  li {
    color: $attention;
    text-transform: none;
    margin-right: 0.5em;

  }
  li a {
    display: inline;
    color: white;
  }
  li a.in-category {
    color: $attention;
  }

  li + li:before {
    content: "·";
    color: $text-light;
    display: inline-block;
    margin-right: 0.25em;
  }
}

[role="contentinfo"] {
  // Global Footer at bottom of page
  @include clearfix;
  @include sans-serif;
  position: relative;
  background: $attention;
  clear: both;
  margin-top: 0px;

  & * {
    box-sizing: content-box;
  }

  .container {
    overflow: hidden;
  }

  .subfooter {
    @include clearfix;
    padding: 0 10px;

    @include mq(md) {
      padding: 0;
    }

    .col {
      &:first-child {
        h2 {
          border-top: 0;
        }
      }
      @include mq(md) {
        float: left;
        margin-bottom: -999px;
        padding: 0 3% 999px 0;
        width: 23%;
      }

      &:first-child {
        margin-left: 0;
        padding-left: 0;
      }
      &.last-child {
        margin-right: 0;
        padding-right: 0;
      }
    }

  }

  h2 {
    @include heading-sans-serif;
    @include font-size(16, true);
    border-top: 1px solid $line;
    color: $background-lightest;
    font-weight: 700;
    margin: 20px 0 .83em 0;
    padding: 30px 0 10px;
    line-height: 1.6;

    @include mq(md) {
      border: none;
      margin-top: 0;
    }
  }

  ul {
    @include font-size(14);
    font-weight: 400;
    list-style: none;
    margin: 15px 0 0 0;
    padding: 0 0 30px;

    li {
      margin: 10px 0 0;
      padding: 0;
    }

    a {
      color: $white;
      text-decoration: none;
      background: none;

      &:hover,
      &:active,
      &:focus {
        text-decoration: underline;
        background: none;
      }
    }
  }

  .footer {
    background: $accent-dark;
    margin-top: 20px;
    padding: 10px 0 30px;
    color: $white;
    a {
      color: $accent-light;
      background: none;
      text-decoration: underline;

      &:hover,
      &:active,
      &:focus {
        text-decoration: underline;
        background: none;
      }
    }
    svg {
      float: left;
      height: 50px;
      padding-top: 40px;
      padding-right: 30px;
      color: $accent-light;
    }
    .copyright {
      float: left;
      @include font-size(12);
      margin: 20px 0 0 10px;
      @include mq(md) {
        max-width: 80%;
        padding-top: 30px;
        margin: 0;
      }
    }
    .logo {
      margin-right: 0;
      margin-top: 28px;
      .mdzr-svg & {
        background-position: left center;
        margin-right: 0;
        margin-top: 20px;
      }
    }
  }

  .logo {
    @include font-size(40);
    @include sans-serif;
    color: $accent-dark;
    display: block;
    font-weight: 700;
    height: 50px;
    margin: 10px;
    overflow: hidden;
    text-decoration: none;
    text-indent: 100%;
    width: 142px;
    @include mq(md) {
      float: left;
      margin: 20px 90px 0 0;
    }
  }

  .thanks {
    @include font-size(12);
    color: $attention-dark;
    margin: 0;
    padding: 0;
    @include mq(md) {
      border: none;
    }

    li {
      @include clearfix;
      margin: 0;
      padding: 17px 10px 11px;
      display: block;
      clear: both;
      @include mq(md) {
        background: none;
        float: left;
        clear: none;
        padding: 0 3% 0 0;
        width: 30%;

        &.design {

          span.ampersand, a {
            display: inline-block;
            vertical-align: top;
            &.threespot {
              clear: both;
            }

            &.ampersand {
              position: relative;
              top: 6px;
              margin: 0 6px;
              line-height: 36px;
            }
          }
        }
      }

      span.ampersand {
        line-height: 24px;
      }
    }

    span {
      display: block;
      height: 24px;
      line-height: 36px;
      padding-right: 12px;
      white-space: nowrap;
    }

    a {
      display: block;
      height: 33px;
      overflow: hidden;
      text-indent: -200px;
      width: 94px;

      @include mq(md) {
        clear: both;
        margin-top: 5px;
      }
    }
  }
}

.visuallyhidden {
  @include visuallyhidden;
}
.clearfix, .group-container {
  @include clearfix;
}

@media screen and (max-width: 799px) {
  [role="banner"] .nav-menu-on .small-nav {

    li {
      line-height: 1.5em;
      font-size: 1em;
    }
    li + li:before {
      display: none;
    }
  }

  .icon-reorder {
    display: inline-block;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 96 96'%3E%3Cpath d='M96 20v-8c0-1.1-.4-2-1.2-2.8S93.1 8 92 8H4c-1.1 0-2 .4-2.8 1.2S0 10.9 0 12v8c0 1.1.4 2 1.2 2.8S2.9 24 4 24h88c1.1 0 2-.4 2.8-1.2S96 21.1 96 20zm0 32v-8c0-1.1-.4-2-1.2-2.8S93.1 40 92 40H4c-1.1 0-2 .4-2.8 1.2S0 42.9 0 44v8c0 1.1.4 2 1.2 2.8S2.9 56 4 56h88c1.1 0 2-.4 2.8-1.2S96 53.1 96 52zm0 32v-8c0-1.1-.4-2-1.2-2.8S93.1 72 92 72H4c-1.1 0-2 .4-2.8 1.2S0 74.9 0 76v8c0 1.1.4 2 1.2 2.8S2.9 88 4 88h88c1.1 0 2-.4 2.8-1.2S96 85.1 96 84z' fill='%23fff'/%3E%3C/svg%3E") center / contain no-repeat;
    width: 17px;
    vertical-align: middle;
    margin-bottom: 6px;
  }

  main {
    flex-flow: column nowrap;
  }
}

.copy-banner {
  background: $background-darkest;
  padding: 1px 10px;
  display: none;

  @include mq(md) {
    display: block;
    padding: 1px 0;
    position: absolute;
    left: 0;
    right: 0;
    z-index: 2;
    top: 0;
  }

  h1 {
    @include sans-serif;
    @include font-size(24, true);
    color: $core;
    font-weight: 300;
    line-height: 1.3;
    padding: 1px 0 6px;
    margin: .45em 0 .35em;
    letter-spacing: -1px;

    @include mq(md) {
      @include font-size(32, true);

      margin: .35em 0 .35em;
      color: $highlight;
      padding: 1px 0 6px;

    }

    a {
      font-weight: 300;
      background: none;
      color: $text-link-alternate;

      &:hover, :active {
        background: none;
      }
    }
  }

  .container {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
  }

  .search {
    display: none;

    @include mq(md) {
      display: block;
      height: 3rem !important;
      margin-left: 3rem;
    }
  }

  @include mq(md) {
    .search-input-wrap {
      height: 3rem !important;
      right: 0;
    }
  }
}

.search-active {
  .main {
    position: relative !important;
  }

  .search-results {
    @include mq(md) {
      right: 0;
      left: auto;

      max-height: calc(100vh - 200% - 60px) !important;
    }
  }
}

.site-header {
  background: #D9E1E2;
  font-weight: 300;
  line-height: 1.3;
  @include font-size(24);

  @include mq(md) {
    display: none;
  }

  a {
    padding: 12.8px 10px 14.8px;

    &:hover {
      background: none;
    }
  }

  .icon {
    margin-left: 5px;
  }
}

#main-header {
  display: none;

  &.nav-open {
    &~ .side-bar .site-header {
      background: none;
    }

    &~ .copy-banner {
      background: #F5F7F7;
      display: block;

      & h1 {
        display: none;
      }

      & .search {
        display: block;
      }
    }
  }
}

.site-nav.nav-open {
  padding-top: .5rem;
  @include mq(md) {
    padding-top: 2rem;
  }
}

.label {
  @include sans-serif;
}

.banner-alert {
  @include sans-serif;
  @include warning-stripes;

  /* To match the website */
  font-size: 1.125rem;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 1px;

  a {
    color: $text;

    &:active,
    &:focus,
    &:hover {
      color: $text-hover;
    }

    &:active,
    &:hover {
      outline: 0;
    }

    &:not([class]) {
      text-decoration: underline;
      background: none;
    }
  }
}

.version-wrapper {
  text-align: center;
  margin-bottom: 1rem;
}

version-selector {
  z-index: 1;
  font-size: .9rem;

  --normal-bg: linear-gradient(#{lighten($blue-300, 5%)}, #{darken($blue-300, 2%)});
  --hover-bg: linear-gradient(#{lighten($blue-300, 2%)}, #{darken($blue-300, 4%)});
  --link-color: #{$blue-300};
}
